Home / 2,832,412.44-4,252,322.40-1,681,759.20

Finding the Fourth Proportional to 2,832,412.44, 4,252,322.40 and 1,681,759.20

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Solution

The fourth proportional to 2,832,412.44, 4,252,322.40 and 1,681,759.20 is: 2,524,837.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,412.44 : 4,252,322.40 = 1,681,759.20 : x
  2. Step 2: Convert to fraction form
    2,832,412.44/4,252,322.40 = 1,681,759.20/x
  3. Step 3: Cross multiply
    2,832,412.44x = 4,252,322.40 × 1,681,759.20
  4. Step 4: Simplify right side
    2,832,412.44x = 7,151,382,317,566.08
  5. Step 5: Solve for x
    x = 7,151,382,317,566.08/2,832,412.44
  6. Step 6: Final answer
    x = 2,524,837.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.